> I think there's such a strong difference between remigration and ethnic cleansing.

First sentence of https://en.wikipedia.org/wiki/Remigration :

    Remigration is a far-right concept referring to the ethnic cleansing via
    mass deportation of non-white minority populations, especially immigrants
    and sometimes including native-born citizens, to their place of racial ancestry.

>maybe take a minute to actually read his blog posts.

a great place to start is the one where he compares the Roma (of course, he chooses the more offensive term) to wolves that should be shot.

"When wolves get out of control, you shoot them. When gypsies take over public spaces, you deport them."

In the etymological sense there's a difference. There is no practical difference to the people calling for it though.

'Roma are like wolves, we should shoot wolves' isn't exactly subtle.

>I think there's such a strong difference between remigration and ethnic cleansing

you can think what you want to think but this is definitionally incorrect

You have swallowed some dangerous, racist propaganda if you believe this. “Remigration” is a code word for forcible ethnic cleansing.